#!/bin/bash

PICTURES=~/Pictures
mkdir -p $PICTURES
cd $PICTURES

# make screenshot
SCREENSHOT=$(scrot -e 'echo $f')

if [ "$SCREENSHOT" = "" ]; then
   exit 1
fi

# open screenshot in 2/3 window
read W H X <<< $(xrandr 2>/dev/null | fgrep '*' | tr -s " " | tr "x" " ")
W=$(($W*2/3))
H=$(($H*2/3))
exec feh --geometry $W"x"$H $SCREENSHOT